弹箭与制导学报
彈箭與製導學報
탄전여제도학보
JOURNAL OF PROJECTILES, ROCKETS, MISSILES AND GUIDANCE
2010年
2期
1-3,70
,共4页
自动驾驶仪%通道耦合%横向静不稳定性%空间稳定性
自動駕駛儀%通道耦閤%橫嚮靜不穩定性%空間穩定性
자동가사의%통도우합%횡향정불은정성%공간은정성
autopilot%channels coupling%lateral static instability%space stability
工程设计初期,控制系统设计人员需要对气动特性进行快速分析,判定导弹能否满足制导控制系统的性能要求.文中以常见的几种横滚控制结构为基础,分析了横向静稳定性对控制系统的影响,并给出了控制系统最大稳定边界的计算方法.该方法物理概念清楚,计算简单,经数字仿真验证,所得到的飞行攻角边界值准确,可用于对气动外形和控制系统性能的评估.
工程設計初期,控製繫統設計人員需要對氣動特性進行快速分析,判定導彈能否滿足製導控製繫統的性能要求.文中以常見的幾種橫滾控製結構為基礎,分析瞭橫嚮靜穩定性對控製繫統的影響,併給齣瞭控製繫統最大穩定邊界的計算方法.該方法物理概唸清楚,計算簡單,經數字倣真驗證,所得到的飛行攻角邊界值準確,可用于對氣動外形和控製繫統性能的評估.
공정설계초기,공제계통설계인원수요대기동특성진행쾌속분석,판정도탄능부만족제도공제계통적성능요구.문중이상견적궤충횡곤공제결구위기출,분석료횡향정은정성대공제계통적영향,병급출료공제계통최대은정변계적계산방법.해방법물리개념청초,계산간단,경수자방진험증,소득도적비행공각변계치준학,가용우대기동외형화공제계통성능적평고.
During initial phase of engineering design, control system designers should analyze pneumatic features to quickly judge if guidance and control system performance can meet the requirements. Based on some kinds of raw control structure, in the paper, the influences of lateral static stabilization were analyzed, and calculation method of the maximum stable range was given. Its physical concept is clear and easy to calculate. The simulation result shows the flight angle of attack boundary value can be used for evaluating aerodynamic outline and estimating the guidance and control system's performance.